[Cs3] key order in associative containrs

[Mikhail Nesterenko]

CS3 students,

this is regarding today's question on key order in associative
containers, such as map and set. By default, they use std::less
functor. It can be replaced with different ordering order.

I came up with an example where map keys are ordered otherwise:

http://vega.cs.kent.edu/~mikhail/classes/cs3/Examples/STLContainersAssociative/mapOrder.cpp

Thanks,
-- 
Mikhail